package com.xxxy.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerSecurityConfiguration;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;

import javax.sql.DataSource;


@Configuration
public class AuthServerConfig extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private BCryptPasswordEncoder passwordEncoder;
   @Autowired
    private AuthenticationManager authenticationManager;
   @Autowired
    UserDetailsService userDetailsService;
   @Bean
   @ConfigurationProperties(prefix =  "spring.datasource")
   public DataSource dataSource(){
       return DataSourceBuilder.create().build();
   }
   @Bean
   public TokenStore jdbcTokenStore(){
       return new JdbcTokenStore(dataSource());

   }
   @Bean
   public ClientDetailsService jdbcClientDetailsService(){
       return new JdbcClientDetailsService(dataSource());
   }
   @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception{
       clients.withClientDetails(jdbcClientDetailsService());
   }
   @Override
    public void configure(AuthorizationServerSecurityConfigurer security)throws Exception{
       security.tokenKeyAccess("permitAll()")
               .checkTokenAccess("isAuthenticated()")
               .allowFormAuthenticationForClients();

   }
   @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints)throws Exception{
       endpoints.authenticationManager(authenticationManager)
               .tokenStore(jdbcTokenStore())
               .userDetailsService(userDetailsService);
   }
}
